SECTION THREE 



ANILINE SULPHATE, ACID 



Aniline sulphate . . . . . . . . i gm. 



Distilled water . . . . . . • • 27 ml. 



Absolute alcohol . . . ." . . • • 63 ml. 



Sulphuric acid N/io . . . . . . 10 ml. 



ANILINE WATER 



Aniline oil . . . . . . . . • • 5 nil- 

 Distilled water . . . . . . . . 100 ml. 



Shake vigorously: then allow to stand. Filter immediately before 

 use. 



ANILINE XYLOL 



Aniline oil . . . . . . . . . . i volume 



Xylol . . . . . . . . . . . . I volume 



BEST'S CARMINE (STOCK SOLUTION) 



Potassium carbonate . . . . . . i gm. 



Potassium chloride . . . . . . • • 5 gm* 



Carmine . . . . . . . . . . 2 gm. 



Distilled water . . . . . . . . 60 ml. 



Heat gently for five to ten minutes until dissolved: then cool and 

 add: 



Ammonia solution (sp. gr. o*88o). . . . 20 ml. 

 or: 



Best's Carmine powder (Michrome No. 387) 10 gm. 



Distilled water . . . . . . . . 100 ml. 



Heat to boiling point; cool and add: 



Strong ammonia solution (sp. gr. o-88o). . 20 ml. 



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